An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Davis RS, Cos LR.Davis RS, et al. Among authors: cos lr.J Urol. 1982 Mar;127(3):554. doi: 10.1016/s0022-5347(17)53909-9.J Urol. 1982.PMID: 6121062No abstract available.
Cos LR, Linke CA, Frank IN, Rabinowitz R, Davis RS, Valvo JR, Catanese R, Cockett AT.Cos LR, et al.Urology. 1983 Apr;21(4):410-3. doi: 10.1016/0090-4295(83)90167-x.Urology. 1983.PMID: 6836836